1. People know that he is armed

-> He ........is known to be armed..................................................................................................

2. It is believed that the man was killed by terrorists.

-> The man .....is believed to have been killed by terrorists. ...........................................................................................

3. People think that the company is planning a new advertising campaign.

-> The company .........is thought to be planning a new advertising campaign. ................................................................................

4. It is said that there is a secret tunnel between them.

-> There ....is said to be a secret tunnel between them..................................................................................................

5. They estimated that there were half a million refugees in the camps.

-> There ..was estimated to have been half a million refugees in the camps. ...................................................................................................

1. He is known to be armed.

2. The man was believed to have been killed by terrorists.

3.  The company is thought to plan a new advertising campaign.

4. There is said to be a secret tunnel between those two houses.

5. There have been estimated that there were half a million refugees in the camps.

The architect was tasked by the old man to design his house.

chuyển câu bị động thành câu bị động, đề bài có nhầm gì không em?

1 How was the lost man found by the police

2 By whom are the children looked after for you?

3 How long has the doctor been waited for 

4 What time can their papers be handed in by the boys

5 By whom are you lent this book

6 How many marks are given to you by the teacher

6. It was reported that the President had suffered a heart attack.

-> The President .........was reported to have suffered a heart attack. ...............................................................................

7. It is alleged that the man was driving at 110 miles per hour.

-> The man ..........is alleged to have been driving at 110 miles per hour. ......................................................................................

8. People know that the expedition reached the South Pole in May.

-> The expedition .......is known to have reached the South Pole in May. ...............................................................................

9. They showed that there was a fault in the equipment.

-> There .....was shown to have been a fault in the equipment. ................................................................................................

10. People consider that she was the best singer that Australia has ever produced.

-> She ........is considered to have been the best singer that Australia has ever produced. ....................................................................................................

1. The room is cleaned by my sister everyday. 

2. Orange juice should be drunk by the children. 

1.->The room is cleaned every day by my sister 

2.-> Orange juice should be drunk by the children 

1. is cleaned everyday.

2. Orange juice should drunk by the children

Đổi câu chủ động thành câu bị động:

1. Are they building a new school for the poor? (2 cách)

Are the poor being built a new school ?

Is a new house being built for the poor? 

2. Did they cook fish for dinner ?

Was fish cooked for dinner?

3. Police were searching the shop when the keeper arrived.  

The shop was being searched by police when the keeper arrived. 

Đổi câu bị động thành câu chủ động:

4. This kind of books is developed by a famous writer

A famous writer develops this kind of books

5. People don't like them much at school

=)))) hok có cách 2 đâu tr :vv

1. John invited Flona to his birthday party last night.

-> Flona was invited to John's birthday party by him last night.

2. Have the thieves stolen the most valuable painting in the national museum ?

-> Has the most valuable painting in the national museum been stolen by the thieves?